.fade-motion(@className, @keyframeName) {
  .make-motion(@className, @keyframeName);
  .@{className}-enter,
  .@{className}-appear {
    opacity: 0;
    animation-timing-function: linear;
  }
  .@{className}-leave {
    animation-timing-function: linear;
  }
}

.fade-motion(fade, vcuFade);

@keyframes vcuFadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@keyframes vcuFadeOut {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
